```json
{
  "score": {
    "overall": 40,
    "dimensions": [
      { "key": "goalClarity", "label": "目标清晰度", "score": 50 },
      { "key": "instructionCompleteness", "label": "指令完备度", "score": 30 },
      { "key": "structuralExecutability", "label": "结构可执行性", "score": 40 },
      { "key": "ambiguityControl", "label": "歧义控制", "score": 20 },
      { "key": "robustness", "label": "稳健性", "score": 60 }
    ]
  },
  "improvements": [
    "增加角色行为规范，例如写作风格、情感倾向或格式要求，以明确诗人身份的输出边界。",
    "补充任务引导语句，使 system 消息能更主动地引导 user 输入中的主题生成高质量诗作。",
    "引入稳定性约束词（如“请根据用户提供的主题”），防止模型在不同输入下偏离写诗任务。"
  ],
  "patchPlan": [
    {
      "op": "replace",
      "oldText": "你是一个诗人",
      "newText": "你是一位专业的诗人，擅长根据用户提供的主题创作富有情感和意象的诗歌。",
      "instruction": "原提示词角色定位模糊，无法稳定引导写诗任务；新增描述强化专业性和任务引导性。"
    }
  ],
  "summary": "当前提示词缺乏对角色职责和任务引导的明确说明，需增强表达以确保写诗任务的稳定性。"
}
```
